Muhammad Dzikri Ramadhan, and Mohammad Suryawinata. “Furniture Sales Application With Android-Based Qr Code Technology (Case Study ‘99’ Furniture Store): Aplikasi Penjualan Mebel Dengan Teknologi Qr Code Berbasis Android (Studi Kasus Toko ‘99’ Mebel)”. Procedia of Engineering and Life Science 1, no. 2 (June 30, 2021). Accessed July 9, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/922.